First complete documentation version

[SVN r34819]
This commit is contained in:
Ion Gaztañaga
2006-08-04 19:54:15 +00:00
parent 50688c3798
commit 550a9de8c5
76 changed files with 3480 additions and 1611 deletions

View File

@@ -23,27 +23,28 @@ int main ()
const std::size_t FileSize = 99999*2;
{
//Remove shared memory
shared_memory_mapping::remove("my_file");
shared_memory_object::remove("my_file");
//Create shared memory and file mapping
shared_memory_mapping mapping(create_only, "my_file", shared_memory_mapping::rw_mode);
shared_memory_object mapping(create_only, "my_file", shared_memory_object::read_write);
mapping.truncate(FileSize);
}
{
//Create a file mapping
shared_memory_mapping mapping(open_only, "my_file", shared_memory_mapping::rw_mode);
shared_memory_object mapping(open_only, "my_file", shared_memory_object::read_write);
//Create two mapped regions, one half of the file each
mapped_region region (mapping
,mapped_region::read_write
,0
,FileSize/2
,shared_memory_mapping::rw_mode
,0);
mapped_region region2(mapping, FileSize/2
mapped_region region2(mapping
,mapped_region::read_write
,FileSize/2
,FileSize - FileSize/2
,shared_memory_mapping::rw_mode
,0);
//Fill two regions with a pattern
@@ -65,9 +66,9 @@ int main ()
//See if the pattern is correct in the file using two mapped regions
{
//Create a file mapping
shared_memory_mapping mapping(open_only, "my_file", shared_memory_mapping::rw_mode);
mapped_region region(mapping, 0, FileSize/2, shared_memory_mapping::rw_mode,0);
mapped_region region2(mapping, FileSize/2, 0/*FileSize - FileSize/2*/, shared_memory_mapping::rw_mode,0);
shared_memory_object mapping(open_only, "my_file", shared_memory_object::read_write);
mapped_region region(mapping, mapped_region::read_write, 0, FileSize/2, 0);
mapped_region region2(mapping, mapped_region::read_write, FileSize/2, 0/*FileSize - FileSize/2*/, 0);
unsigned char *checker = (unsigned char*)region.get_address();
//Check pattern
@@ -95,14 +96,11 @@ int main ()
//Now check the pattern mapping a single read only mapped_region
{
//Create a file mapping
shared_memory_mapping mapping(open_only, "my_file", shared_memory_mapping::ro_mode);
shared_memory_object mapping(open_only, "my_file", shared_memory_object::read_only);
//Create a single regions, mapping all the file
mapped_region region (mapping
,0
,0
,shared_memory_mapping::ro_mode
,0);
,mapped_region::read_only);
//Check pattern
unsigned char *pattern = static_cast<unsigned char*>(region.get_address());